Hi Sarah, This is xHCI 1.0 compliance patchset based on your for-usb-next branch. It includes some new field setting and error handlers defined by xHCI 1.0 spec, some clarifications for ambiguous descriptions and new features. The Block Event Interrupt feature is used to reduce the interrupt rate and can improve the system performance for isoc transfer. Thanks, Andiry -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html